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Spatial stochastic resonance in 1D Ising systems

Z. Neda·A. Rusz·E. Ravasz·P. Lakdawala·P. M. Gade
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Abstract

The 1D Ising model is analytically studied in a spatially periodic and oscillatory external magnetic field using the transfer-matrix method. For low enough magnetic field intensities the correlation between the external magnetic field and the response in magnetization presents a maximum for a given temperature. The phenomenon can be interpreted as a resonance phenomenon induced by the stochastic heatbath. This novel "spatial stochastic resonance" has a different origin from the classical stochastic resonance phenomenon.

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BibTeXRIS

Z. Neda, A. Rusz, E. Ravasz, P. Lakdawala, P. M. Gade. 1999-06-06. Spatial stochastic resonance in 1D Ising systems. https://doi.org/10.1103/physreve.60.r3463

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